Add snake case lint note about keyword identifiers which cannot be raw

2021-01-02 15:46:41 +00:00 · 2021-01-02 15:46:41 +00:00 · 750c52af73
commit 750c52af73
parent 91f436b456
2 changed files with 3 additions and 0 deletions
--- a/compiler/rustc_lint/src/nonstandard_style.rs
+++ b/compiler/rustc_lint/src/nonstandard_style.rs
@ -283,6 +283,7 @@ impl NonSnakeCase {
                            if sc_ident.name.can_be_raw() {
                                ("rename the identifier or convert it to a snake case raw identifier", sc_ident.to_string())
                            } else {
+                                err.note(&format!("`{}` cannot be used as a raw identifier", sc));
                                ("rename the identifier", String::new())
                            }
                        } else {